/Engine/Plugins/Experimental/ChaosVD/Source/ChaosVD/Public/ChaosVDScene.h
Returns a ptr to the particle actor representing the provided Particle ID
[AChaosVDParticleActor](API\Plugins\ChaosVD\AChaosVDParticleActor) * GetParticleActor ( int32 SolverID, int32 ParticleID )